Double Seal Structure Dump Truck Hydraulic Cylinders For DA45 Urban Trucks

Heavy-duty aftermarket Dump Truck Hydraulic Cylinders adopt double seal structure to prevent oil leakage, perfectly suited for DA45 urban trucks’ material transport tasks. These reliable Dump Truck Hydraulic Cylinders deliver stable lifting performance, adapt to frequent start-stop urban working conditions, and reduce maintenance costs.

Beyond our standard hydraulic cylinders tailored for dump trucks, our product portfolio extends to include dedicated hydraulic cylinders for agricultural equipment (such as harvesters and loaders) and heavy-duty cranes. Whether you need a ready-to-install off-the-shelf option or a fully bespoke solution crafted from your technical drawings, we have the engineering expertise to deliver.

Product Specifications

Performance Parameters

Dump Truck Hydraulic Cylinders performance parameters introduction:

The hydraulic cylinders of a 10-ton dump truck are centered around a lifting cylinder, supplemented by auxiliary cylinders for steering and suspension, adapting to lightweight, heavy-duty requirements.

Applications

Hydraulic cylinders serve as the core power components of dump trucks, with their applications mainly concentrated in two key systems to ensure efficient loading, unloading and safe driving.

1. Lifting System: Core for Unloading OperationsThe multi-stage telescopic hydraulic cylinder is the core executor of the dump truck's lifting system. Driven by hydraulic pressure, its piston rod extends step by step to push the cargo box to flip at a certain angle (usually 45°–60°), realizing rapid unloading of materials such as sand, gravel and construction waste. When the piston rod retracts, the cargo box resets smoothly to the horizontal state. This type of dump truck hydraulic cylinder is designed with a large thrust, which can bear the combined weight of the cargo box and the goods, and is widely adapted to light, medium and heavy dump trucks of different tonnages.
2. Auxiliary Systems: Guarantee for Stable OperationIn addition to lifting, hydraulic cylinders also play an important role in auxiliary systems:

• Steering system: The steering hydraulic cylinder cooperates with the power steering mechanism to amplify the steering force of the driver, making the steering of heavy dump trucks lighter and more precise, especially suitable for complex working conditions such as construction sites and mines with narrow operating spaces.
• Suspension system: The hydraulic cylinder in the hydraulic suspension can adjust the height of the vehicle body in real time, absorb the vibration caused by uneven roads, reduce the impact of the vehicle and goods during driving, and improve the driving stability and comfort.

Overall, hydraulic cylinders determine the unloading efficiency and operational safety of dump trucks. Their material performance, structural design and pressure-bearing capacity are directly related to the adaptability of dump trucks in heavy-duty, high-frequency working environments.

Key Advantages

Dump Truck Hydraulic Cylinders Key Advantages

• Precise Compatibility: As a dedicated hydraulic cylinder for the CAT 797F mining dump truck, it is 100% compatible with the original equipment system and can be directly replaced without additional modifications or adjustments, saving installation time and costs.​
• Reliable Material Guarantee: Manufactured using premium-grade high-strength steel,  precision machining and professional heat treatment, it meets the rigorous strength and wear-resistance requirements of harsh mining operating conditions, ensuring long-term stable use.​
• Stable Performance: With a 10000PSI high-pressure rating and double-acting design, it delivers powerful and consistent pushing/retracting forces, enabling the CAT 797F to efficiently handle extreme heavy loads. It maintains stable power transmission, significantly reducing downtime caused by component failure.​
• Comprehensive After-Sales Support: A 12-month warranty is provided for all cylinders. The supplier offers rapid response to inquiries, free technical consultation, and professional after-sales repair services. Customized solutions and sample provision are also available to meet specific customer needs.​
• Ample Supply Capacity: Boasting an annual production capacity of 50,000 units, the product features stable inventory levels. It can fully meet bulk purchasing demands of mining enterprises and ensure timely delivery, avoiding project delays due to supply shortages.

Hebei Runhe Hydraulic Machinery Co., Ltd., a subsidiary of Hanjiu Technology Group, is one of the most well-known suppliers to large-scale OEM equipment manufacturers in the domestic hydraulic industry. Our products include hydraulic cylinders, hydraulic pumps, and hydraulic motors, widely used in automation equipment, agricultural machinery, hoisting machinery, engineering vehicles, printing machinery, intelligent warehousing systems, and port vessels.